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Biblioteca(s): |
Embrapa Amapá. |
Data corrente: |
17/04/2017 |
Data da última atualização: |
17/04/2017 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
CARDOSO, A. C. F.; OLIVEIRA, M. S. B.; NEVES, L. R.; TAVARES-DIAS, M. |
Afiliação: |
ADRIELE CAROLINA FRANCO CARDOSO, Unifap; MARCOS SIDNEY BRITO OLIVEIRA, Ufopa; LIGIA RIGOR NEVES, Unifap; MARCOS TAVARES-DIAS, CPAF-AP. |
Título: |
Metazoan fauna parasitizing Peckoltia braueri and Pterygoplichthys pardalis (Loricariidae) catfishes from the northeastern Brazilian Amazon. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
Acta Amazonica, Manaus, v. 47, n. 2, p. 147-154, 2017. |
Idioma: |
Inglês |
Conteúdo: |
This study investigated the metazoan parasite fauna in Peckoltia braueri and Pterygoplichthys pardalis from a tributary of the Amazon River system, in northern Brazil. In P. braueri, 630 parasites were collected, belonging to Unilatus unilatus, Nothogyrodactylus sp., Genarchella genarchella, Proteocephalus sp., Gorytocephalus elongorchis, Dolops longicauda and Hirudinea gen. sp., with a dominance of monogenean species. In P. pardalis, 120 parasites were collected, belonging to U. unilatus, Acanthostomum gnerii and Gorytocephalus elongorchis, and this acanthocephalan was the dominant species. In both hosts, the parasites presented clumped distribution, high prevalence, low abundance, low Shannon diversity, and low species richness, with a predominance of helminth species. In P. braueri, host length was positively correlated with parasite species richness and Shannon index. There was no difference in the body condition of parasitized and non-parasitized fishes in either host. This was the first report of these parasites in P. braueri and P. pardalis. |
Palavras-Chave: |
Digenea; Freshwater fishe; Helminth; Parasite. |
Thesagro: |
Helminto; Parasito; Peixe de água doce. |
Categoria do assunto: |
S Ciências Biológicas |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/159055/1/CPAF-AP-2017-Metazoan-fauna-parasitizing-Peckoltia.pdf
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Marc: |
LEADER 01799naa a2200241 a 4500 001 2068540 005 2017-04-17 008 2017 bl uuuu u00u1 u #d 100 1 $aCARDOSO, A. C. F. 245 $aMetazoan fauna parasitizing Peckoltia braueri and Pterygoplichthys pardalis (Loricariidae) catfishes from the northeastern Brazilian Amazon.$h[electronic resource] 260 $c2017 520 $aThis study investigated the metazoan parasite fauna in Peckoltia braueri and Pterygoplichthys pardalis from a tributary of the Amazon River system, in northern Brazil. In P. braueri, 630 parasites were collected, belonging to Unilatus unilatus, Nothogyrodactylus sp., Genarchella genarchella, Proteocephalus sp., Gorytocephalus elongorchis, Dolops longicauda and Hirudinea gen. sp., with a dominance of monogenean species. In P. pardalis, 120 parasites were collected, belonging to U. unilatus, Acanthostomum gnerii and Gorytocephalus elongorchis, and this acanthocephalan was the dominant species. In both hosts, the parasites presented clumped distribution, high prevalence, low abundance, low Shannon diversity, and low species richness, with a predominance of helminth species. In P. braueri, host length was positively correlated with parasite species richness and Shannon index. There was no difference in the body condition of parasitized and non-parasitized fishes in either host. This was the first report of these parasites in P. braueri and P. pardalis. 650 $aHelminto 650 $aParasito 650 $aPeixe de água doce 653 $aDigenea 653 $aFreshwater fishe 653 $aHelminth 653 $aParasite 700 1 $aOLIVEIRA, M. S. B. 700 1 $aNEVES, L. R. 700 1 $aTAVARES-DIAS, M. 773 $tActa Amazonica, Manaus$gv. 47, n. 2, p. 147-154, 2017.
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